neutron beam
英 [ˈnjuːtrɒn biːm]
美 [ˈnuːtrɑːn biːm]
中子束
双语例句
- In order to reduce the loss of neutron flux, neutron reflectometer design usually use the neutron guide to transport neutron beam, forepart of the neutron reflectometer is the shutter.
为减少中子注量的损失，中子反射谱仪的设计通常需要采用中子导管来传输，最前端为中子束流闸门。 - Research on Beam-shaping-assembly of D-T Reaction Neutron Source and Beam Characteristic
D-T反应中子源准直屏蔽体及中子束特性研究 - The isospin dependence of preequilibrium nucleon emission for the neutron deficient colliding system and neutron rich system has been studied in the wide beam energy region.
利用同位旋相关的输运理论，研究了中能重离子碰撞中丰中子和缺中子碰撞系统在较宽能区范围内前平衡发射核子的同位旋效应。 - Radiation dose characteristic study of a fast neutron therapy beam
快中子治癌束剂量特性研究 - Theoretical study for neutron beam injection heating
HT-6M中性束注入加热理论分析 - Static measurement of thickness of steel plate using slow neutron beam
慢中子束对钢板的静态测厚研究 - Phase contrast imaging which is based on the wave character of neutron beam, is an advanced technique in neutron imaging field. When we investigate the neutron phase contrast, a simulation is necessary.
相衬成像是中子成像领域内的前沿技术，它的成像机理基于中子束的波动性。 - This program can calculate the following: flux, energy spectral, dose ration of neutron and flux, dose ration of photon in pipe, beam hole, gap for research reactor and nuclear power reactor shielding design and analysis.
NPDMC程序可以计算各种类型的研究性反应堆和动力堆中的管道、束孔和缝隙的中子通量、能谱、剂量率和γ光子通量及剂量率等。 - The research concerns in the moderating characteristics analysis of Al, Al_2O_3 and AlF_3 placed in the neutron beam passage of Tsinghua University experimental reactor by Monte-Carlo method.
文章采用蒙特卡罗模拟计算方法分析铝、氧化铝和氟化铝3种慢化材料在清华大学试验核反应堆束流孔道内的慢化特性。 - The designed simulated experimental device was aimed at small pipelines. It mainly consists of a thermal neutron beam emissive device and a thermal neutron beam detecting device.
实验模拟装置是针对细管道设计的，主要由热中子束发射装置和热中子束探测装置组成。 - Mixed neutron/ photon beam irradiation may improve the results over neutron alone. Unresectable or residual G1/ G2 tumor after resection are indicated for neutron therapy. The side effects of this treatment is acceptable.
结论快中子治疗软组织肉瘤可以取得较好的局部控制，中子、光子混合照射有可能改善疗效，不能手术或术后残留的G1或G2级肿瘤适用于快中子治疗，放射反？ - Experimental Research for the Reactor Criticality With Neutron Beam Equipment
中子束流装置对反应堆临界影响实验研究 - The interference between the spinor components of the polarized neutron beam passed through a Mezei-coil, i.e. spin interference, is investigated.
本文分析了极化中子束通过突变磁场后，在中子旋量分量之间发生的干涉，即自旋干涉； - Design of an Epithermal Neutron Beam for Xi'an Pulsed Reactor
西安脉冲堆超热中子束的理论设计 - A control system for the apparatus of acquiring a pulsed and monochromatic neutron beam in the double choppers and wide angle neutron scattering time-of-f light spectrometer was introduced in this paper, Its design scheme and specifications were also provided.
本文介绍用于双转子广角热中子散射飞行时间谱仪中的双转子型中子束脉冲化单色化装置的控制系统，阐述了控制器方案设计及性能指标。 - If the total neutron beam is used, it is convenient, but is not so sensitive, and its accuracy is 4.4 mm.
若用总中子束测量，则方便但不很灵敏，准确度为4.4mm。 - A thermal neutron beam equipment is installed in the miniature neutron source reactor ( MNSR) zero power facility.
在微型反应堆零功率装置上搭建了硼中子俘获治疗拟采用的热中子束流装置。 - It is necessary to know the biological effects of energetic ions in the boron neutron capture therapy and heavy ion beam therapy of cancer.
在重离子束治癌以及硼中子俘获治疗（BNCT）中，需要了解载能离子注入人体组织及人体细胞中引起的相关生物效应。 - A measurement method of neutron fluence distribution for intensive beam generators based on the fission tracks was described.
本文叙述了用裂变径迹法测量强中子发生器中子注量分布的方法。 - Energy calibration of CsI ( Tl) crystal detector for measuring quenching factor of recoiled nuclei induced by incident neutron beam has been done with low-energy X-ray sources such as 109 Cd and 133 Ba and the linearity of energy response of experimental system is obtained.
用低能X射线源对一套测量入射中子引起的反冲核能量QuenchingFactor的系统进行了能量刻度，得到了这套系统的能量响应关系。 - A facility for producing high purity thermal neutron beam and its design
高纯热中子束装置及设计 - The neutron flux density ratio, Au-Cd ratio, Mn-Cd ratio at various positions in special neutron beam equipment are measured by gold foil method.
利用金箔活化法测量了特殊束流装置中心轴线上不同位置处的热中子通量密度比、金镉比、锰镉比以及出口处γ/n的剂量比。 - Measurement of neutron fluence distribution for an intensive beam generator by using the fission track method
用裂变径迹法测量强中子源的中子注量分布 - Neutron flux measurement in neutron beam equipment by SSNTD
固体径迹探测器测量束流装置内的中子通量密度 - The improvement on the stability of neutron beam and the rotative target system
快中子束流稳定性的提高及旋转靶系统 - Characteristic Research on Special Neutron Beam Equipment
特殊中子束流装置特性研究 - The static method is used to measure the thickness of steel plate by means of slow neutron beam.
利用慢中子束对钢板厚度的静态测量方法进行了研究。 - Based on the design of CSNS target station neutron beam extraction pipes and biological shielding monolith, shielding efficiency is evaluated of the different design model using the two-dimensional discrete ordinates transport code DORT.
采用基于输运理论的二维离散纵标DORT程序对靶站中子导出孔道及生物屏蔽体的各种设计方案屏蔽效果进行计算分析。